Author: Thomas SchwindtPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Evidence for the Higgs Boson Decay to Tau+ Tau- in the Lepton + Hadrons Final State with ATLAS
Author: Thomas SchwindtEvidence for the Higgs Boson Decay to T+t- in the Lepton + Hadrons Final State with ATLAS
Author: Thomas SchwindtEvidence for Standard Model Higgs Boson Decays to Tau Lepton Pairs in the ATLAS Detector Supported by a Search in the Fully Hadronic Final State
Author: Edmund Noel DawePEM 16: Entwicklung herstellerübergreifender Module für den nutzerorientierten Einsatz der offenen Steuerungsarchitektur
Author: Gebrüder HellerScalar Boson Decays to Tau Leptons
Author: Cécile CaillolPublisher: Springer
ISBN: 3319706500
Category : Science
Languages : en
Pages : 282
Book Description
This thesis presents a study of the scalar sector in the standard model (SM), as well as various searches for an extended scalar sector in theories beyond the SM (BSM). The first part of the thesis details the search for an SM Higgs boson decaying to taus, and produced by gluon fusion, vector boson fusion, or associated production with a vector boson, leading to evidence for decays of the Higgs boson to taus. In turn, the second part highlights several searches for an extended scalar sector, with scalar boson decays to taus. In all of the analyses presented, at least one scalar boson decays to a pair of taus. The results draw on data collected by the Compact Muon Solenoid (CMS) detector during proton–proton collisions with a center-of-mass energy of 7 or 8 TeV.
Measurement of the Higgs Boson Decay to Τ-pairs in the Lepton Plus Hadrons Final State in Proton-proton Collisions with the ATLAS Detector
Author: Jessica Kristina LiebalThe H Boson
Author: Costas BachasPublisher: Birkhäuser
ISBN: 3319574094
Category : Science
Languages : en
Pages : 144
Book Description
This volume provides a detailed description of the seminal theoretical construction in 1964, independently by Robert Brout and Francois Englert, and by Peter W. Higgs, of a mechanism for short-range fundamental interactions, now called the Brout-Englert-Higgs (BEH) mechanism. It accounts for the non-zero mass of elementary particles and predicts the existence of a new particle - an elementary massive scalar boson. In addition to this the book describes the experimental discovery of this fundamental missing element in the Standard Model of particle physics. The H Boson, also called the Higgs Boson, was produced and detected in the Large Hadron Collider (LHC) of CERN near Geneva by two large experimental collaborations, ATLAS and CMS, which announced its discovery on the 4th of July 2012.This new volume of the Poincaré Seminar Series, The H Boson, corresponds to the nineteenth seminar, held on November 29, 2014, at Institut Henri Poincaré in Paris.
Evidence for the Standard Model Higgs Boson Decaying to One Semi-hadronically Decaying Tau and One Leptonically Decaying Tau at ATLAS
Author: Michel Trottier-McDonaldPublisher:
ISBN:
Category :
Languages : en
Pages : 269
Book Description
This thesis reports the search for the Higgs boson decaying to a pair of tau leptons, where one tau decays leptonically and the other decays semi-hadronically. The search was conducted by the ATLAS experiment on the proton-proton collisions supplied by the LHC in 2012. It is complicated by background from a mix of known processes from the Standard Model of Particle Physics. It makes use of boosted decision trees to separate the Higgs signal from the background. The gluon-gluon fusion and the vector boson fusion production mechanisms are searched for separately. The statistical significance of the excess observed over the background-only hypothesis is 3.3 standard deviations, and reaches 4.1 standard deviations when combined with other ditau channels. The observed signal appears fully compatible with the Higgs boson of the Standard Model.
Author: Felix Friedrich![The Identification of Hadronically Decaying Τ [tau] Leptons in the ATLAS Experiment and Investigation of the Discovery Potential for MSSM Higgs Bosons in Τ [tau] Final States PDF](https://books.google.com/books/content/images/frontcover/5xHKzQEACAAJ?fife=w80-h100)
Author: Michael Heldmann